Simple, honest pricing.

Pick the band you need. Upgrade when you outgrow it.

Every new account starts with 14 days of Premier. Free, no card.

save 20% ↗
PioneerTier 1
$0forever$0forever
no card required
±20% band
FloorCeiling
  • Pilot mode
  • 4 core attributes · Gem, Color, Cut, Carat
  • 30 queries / month
  • Single species per session
PremierTier 3
$19/mo$182/yr
billed monthlybilled yearly
±5% band
FloorCeiling
Everything in Professional, plus:
  • Pilot + Panel + Playground modes
  • 15 attributes · adds Tone, Saturation, Transparency, Luster, Certificate
  • Analytics · price trends, variance charts
  • Cross-species comparison
  • Shareable valuations · public link per valuation
  • Price alerts · watched attribute combinations
For the trade

Built for jewelers, dealers & platforms.

Quote a price you can defend, or build on our valuations with the API.

  • Defensible price bands · ±10% / ±5%
  • REST API · all species & attributes
  • Custom integration · webhooks, batch

Full feature comparison

Every feature, every tier. Expand to see the full table.

▴ table collapsed. Click Expand all to view the full comparisonExpand all ▾Collapse all ▴
FeaturePioneerProfessional ★Premier
Modes
Pilot
Panel
Playground
Attributes
1.Gem + Variety for Garnet & Tourmaline
2.Color
3.Cut
4.Carat
5.Origin
6.Clarity
7.Treatment
8.Cut quality
9.Matching
10.Phenomenon incl. intensity
11.Tone
12.Saturation
13.Transparency
14.Luster
15.Certificate
Usage
Precision band±20%±10%±5%
Queries30 / mo
Platform
Dashboard
Validation requests
Certificate auto-fill
Analytics
Cross-species
Shareable valuations
Price alerts

Questions

The common ones.

Is Pioneer really free forever?

Yes. 30 valuations per month, Pilot mode, 4 attributes. No card required. New accounts also get 14 days of full Premier first. When it ends you stay on Pioneer, free forever. Upgrade only when you outgrow it.

Do I get a free trial?

Every new account starts with 14 days of Premier: Playground, Analytics, and our tightest ±5% bands. Free, no card. When the 14 days end you drop to Pioneer (free forever) unless you subscribe. No charge either way.

Can I cancel or downgrade any time?

Cancel anytime. Monthly plans end at the close of the current billing period. No retention hoops.

How accurate are the price bands?

The more attributes you fill, the tighter the band. ±20% at Pioneer, ±10% at Professional, ±5% at Premier with full detail. The midpoint comes from our pricing engine. The band is what we stand behind.

What happens if my stone's attributes don't fit known rules?

The valuator checks every entry against the species taxonomy and ~500 dependency rules before pricing. If something is impossible (origin–treatment pair, color–clarity pair, etc.), you get a flag instead of a number. We'd rather decline than estimate.

What if I don't agree with a price?

On Professional and Premier you can flag any saved valuation. Our team reviews it by hand and replies in your dashboard, no back-and-forth email.

What's the difference between Pilot, Panel, and Playground?

All three use the same pricing engine. Pilot is a quick 3-step wizard with 4 attributes. It is free on every tier. Panel is a fuller form that adds more attributes. It is available on Professional and Premier. Playground is a visual builder that shows how each attribute changes the price. It is available on Premier only. Your tier sets how many attributes you can use. The more you fill, the tighter the price band.

Do you offer API access for jewelers, dealers, or auction platforms?

Yes, Enterprise plans include REST API access, custom integration (webhooks, batch valuations), and dedicated support. Volume-based pricing tailored to your query volume. Reach out via the Contact page.

Can I share valuations with clients?

Yes, on every plan including the free Pioneer tier. Each valuation gets a public link your client can open. Professional and Premier can also manage and revoke their links.

What gemstones are covered?

20+ species today. See the full list at app.gemius-stones.com.